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Article Dans Une Revue IEEE Computer Graphics and Applications Année : 2023

Visualization and Decision Making Design Under Uncertainty

Chris R Johnson
Kristin Potter

Résumé

Uncertainty is an important aspect to data understanding. Without awareness of the variability, error, or reliability of a dataset, the ability to make decisions on that data is limited. However, practices around uncertainty visualization remain domain-specific, rooted in convention, and in many instances, absent entirely. Part of the reason for this may be a lack of established guidelines for navigating difficult choices of when uncertainty should be added, how to visualize uncertainty, and how to evaluate its effectiveness. Unsurprisingly, the inclusion of uncertainty into visualizations is a major challenge to visualization. As work concerned with uncertainty visualization grows, it has become clear that simple visual additions of uncertainty information to traditional visualization methods do not appropriately convey the meaning of the uncertainty, pose many perceptual challenges, and, in the worst case, can lead a viewer to a completely wrong understanding of the data.
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Dates et versions

hal-04302768 , version 1 (12-12-2023)

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Nadia Boukhelifa, Chris R Johnson, Kristin Potter. Visualization and Decision Making Design Under Uncertainty. IEEE Computer Graphics and Applications, 2023, 43 (5), pp.23-25. ⟨10.1109/mcg.2023.3302172⟩. ⟨hal-04302768⟩
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